AIndia: Can I trust local tour operators in India?
I'd recommend that you book from a more trusted source. Expedia has a great selection of activities such as tours & day trips etc.
ABest Sunset in the World
#1 Langkawi Island in Malaysia
or #2 Krabi islands in Thailand.
ABest Tech Savvy Airport?
For me savvy is also a function of how organized it is and how easily the tech is made available to travelers: #1 : Dubai, UAE #2 : New Delhi, IN
ANew Delhi: Best free things to do in New Delhi?
Here are a few: Evening: visit India Gate & Connaught Place area. Loads of eating joins around that place. Visit Karim's for dinner - dinner should be under $20 (for 2 people) You can visit Akshardham...
ASeattle: Best cheeseburgers in Seattle, Washington?
Try the Lunchbox Laboratory. I think the burger of the gods is pretty great.